ipc4_gateway_attributes Union Reference

Gateway buffer allocation attributes. More...

#include <src/include/ipc4/gateway.h>

Data Fields
uint32_t	dw
	Raw 32-bit attributes value.
struct {
uint32_t   lp_buffer_alloc: 1
	Allocate gateway buffers in Low Power (LP) SRAM. More...
uint32_t   alloc_from_reg_file: 1
	Allocate gateway structures from DSP register file. More...
uint32_t   _rsvd: 30
	Reserved bits. More...
}	bits
	Bitfield access structure.

Detailed Description

Gateway buffer allocation attributes.

Configures special memory placement for gateway FIFOs and DMA buffers.

Field Documentation

_rsvd

uint32_t ipc4_gateway_attributes::_rsvd

Reserved bits.

alloc_from_reg_file

uint32_t ipc4_gateway_attributes::alloc_from_reg_file

Allocate gateway structures from DSP register file.

[struct]

struct { ... } ipc4_gateway_attributes::bits

Bitfield access structure.

dw

uint32_t ipc4_gateway_attributes::dw

Raw 32-bit attributes value.

lp_buffer_alloc

uint32_t ipc4_gateway_attributes::lp_buffer_alloc

Allocate gateway buffers in Low Power (LP) SRAM.

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The documentation for this union was generated from the following file:

• src/include/ipc4/gateway.h